Technical Data: Material : quality brass wire Wire diameter: 0.30mm, 0.25mm, 0.20mm Weight/spool: 3 kg, 5 kg, 7 kg, 15 kg, 20kg Tensile strength: 1000 N/mm2, 900 N/mm2, 500 N/mm2, 450 N/mm2, N/mm2 Packing: shrink wrapped+carton+pallet to resist moisture, quake, and corrosion. Application: used on low speed wire cutting machines like Agie-charmilles, Sodick, Mitsubishi and Makino.